4857825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 9681920

約数和(自身を除く): 4824095

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 487, 525, 665, 1425, 1461, 1995, 2435, 3325, 3409, 7305, 9253, 9975, 10227, 12175, 17045, 27759, 36525, 46265, 51135, 64771, 85225, 138795, 194313, 231325, 255675, 323855, 693975, 971565, 1619275, 4857825]

約数ペア:

[(1, 4857825), (3, 1619275), (5, 971565), (7, 693975), (15, 323855), (19, 255675), (21, 231325), (25, 194313), (35, 138795), (57, 85225), (75, 64771), (95, 51135), (105, 46265), (133, 36525), (175, 27759), (285, 17045), (399, 12175), (475, 10227), (487, 9975), (525, 9253), (665, 7305), (1425, 3409), (1461, 3325), (1995, 2435)]